package com.example.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.domain.Account;


public interface AccountService extends IService<Account> {

    //1.查询用户钱包余额
    Double checkWalltById(Integer userId,String password);

    //2.用户消费100元
    String expenditure(Integer id,Double Monetary,String payPassword);
}
